He all I'm new to the whole r/c thing been reading a lot of your post on this site, but i have ran into a problem while adjusting me carb the HSN came loose and the whole part came out, i tried putting it back in but when i tried to tighten the bolt it doesn't tighten i can still just pull out the whole HSN screw adjustment piece right out..!! any info on how to get it back in would be much apprenticed! 